基本解釋[數] 素除子詞組短語短語prime null divisor [數]素零除子prime factor divisor 素因數prime polar divisor [數]素極除子complex prime divisor [數]復素因子;復數質因子embedded prime divisor 嵌入素除子prime divisor更多詞組專業(yè)釋義數學素因子素除子